We offer oil purifier machines as: 1. Insulating oil purifier 2. Turbine oil purifier 3.Lubricating &hydraulic oil purifier 4. Engine oil purifier 5. Diesel oil, gasoline oil and fuel oil purifier 6. Transformer oil regeneration device 7. Cooking oil purifier8. Multi-Functional oil purifying machine 9. Fully Automatic Insulating Oil Dielectric Strength Tester (BDV Tester)Certificate for the machine: ISO9001:2000 CE mark & SGSPls contact with me immediately for more details, we will provide you BEST MACHINE WITH BEST PRICE & Service!